Yes, I have one betta in each kritter keeper. I thought it would be nice to have a little bit of real plants in my containers to help with water quality. How difficult are the plants you mentioned to take care of?

Not sure you saw this Mo:
Thanks for your honesty - I just ordered some javamoss but not much. I would like to keep my new tank planted but honestly am afraid that I am biting off more than I can chew. Would that handful be very basic and low maintenance? I am very new to plants (aside from Marimo). Also wound up buying my new betta elsewhere.